We search a large Scrabble dictionary for words ending with the letter or word you enter, and generate all words ending with Qi (words with the suffix qi). Also try our list of Words that start with qi, and words that contain qi, and Synonyms of qi.
Forces That Cause Motion. There are two main categories of information that are covered in this unit: (1) speed and (2) forces. In the end, we connect the two by exploring how the forces can affect the motion (speed) of an object.
Diffusion is caused when heat in a gas or water environment creates energy that is absorbed by particles, making them move. This is referred to as thermal motion. Each particle moves in a different direction, but the direction changes if the particle hits a solid object or another particle.